200403868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{376699}}^1$

素因数の和:376729

約数の個数: 24

約数和(自身を含む): 421904000

約数和(自身を除く): 221500132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 376699, 753398, 1506796, 2636893, 5273786, 7157281, 10547572, 14314562, 28629124, 50100967, 100201934, 200403868]

約数ペア:

[(1, 200403868), (2, 100201934), (4, 50100967), (7, 28629124), (14, 14314562), (19, 10547572), (28, 7157281), (38, 5273786), (76, 2636893), (133, 1506796), (266, 753398), (532, 376699)]